Elevators: A Practical Treatise On The Development And Design Of Hand, Belt, Steam, Hydraulic, And Electric Elevators (1915)

""Elevators: A Practical Treatise On The Development And Design Of Hand, Belt, Steam, Hydraulic, And Electric Elevators"" is a book written by John H. Jallings in 1915. The book provides a comprehensive overview of the various types of elevators used in the early 20th century, including hand-operated, belt-driven, steam-powered, hydraulic, and electric elevators. It covers the history of elevators, their development, and the design principles behind them. The book also includes detailed information on the construction and operation of each type of elevator, as well as safety considerations and maintenance requirements. This book is a valuable resource for anyone interested in the history and technology of elevators, or for those involved in the design, construction, and maintenance of elevators.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.